diff --git a/webapp/controller/OutAppNftController.class.php b/webapp/controller/OutAppNftController.class.php
index c041b148..c71b1dba 100644
--- a/webapp/controller/OutAppNftController.class.php
+++ b/webapp/controller/OutAppNftController.class.php
@@ -314,7 +314,7 @@ class OutAppNftController extends BaseController {
                     $info['name'] = $heroMeta['name'];
                     $info['item_id'] = $heroMeta['id'];
                     $info['type'] = $nftDb['token_type'];
-                    $info['image'] = 'https://res2.counterfire.games/nft/meta/' . $heroMeta['id'] . '_' . $heroDb['quality'] . '.gif';
+                    $info['image'] = 'https://res2.counterfire.games/nft/meta/' . $heroMeta['id'] . '_' . $this->getRealHeroQuality($heroDb) . '.gif';
                     $info['detail']['quality'] = $this->getRealHeroQuality($heroDb);
                     $info['detail']['max_mining_days'] = $heroAtteMeta['validTime'];
                     $info['detail']['wealth'] = floor($wealth * (1+$wealth_rate));